Across
- 3. move at right angles (perpendicular) to the direction the wave is traveling
- 6. move along the same direction (parallel) to the direction the wave is traveling
- 7. the most dense region of a longitudinal wave
- 8. the less dense region of a longitudinal wave
Down
- 1. the distance between one point on a wave and the nearest point just like it
- 2. matter through which a wave travels
- 3. low points on a transverse wave
- 4. a repeating disturbance that transfers energy through matter or space
- 5. high points of a transverse wave
- 9. measure of the size of a disturbance from a wave